321420300340113 has 24 divisors (see below), whose sum is σ = 500016667812480. Its totient is φ = 197785424141280.

The previous prime is 321420300340079. The next prime is 321420300340123. The reversal of 321420300340113 is 311043003024123.

It is a happy number.

321420300340113 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 2 + 0 + 300 + 340 + 1 + 13 = 666.

It is not a de Polignac number, because 321420300340113 - 2⁸ = 321420300339857 is a prime.

It is a super-2 number, since 2×321420300340113² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321420300340123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79147833 + ... + 83109686.

It is an arithmetic number, because the mean of its divisors is an integer number (20834027825520).

Almost surely, 2^{321420300340113} is an apocalyptic number.

It is an amenable number.

321420300340113 is a deficient number, since it is larger than the sum of its proper divisors (178596367472367).

321420300340113 is a wasteful number, since it uses less digits than its factorization.

321420300340113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162274469 (or 162274466 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 321420300340113 its reverse (311043003024123), we get a palindrome (632463303364236).

The spelling of 321420300340113 in words is "three hundred twenty-one trillion, four hundred twenty billion, three hundred million, three hundred forty thousand, one hundred thirteen".